Free 2026 Tax Calculators
26 free calculators built on official IRS data. Federal income tax, OBBBA deductions (tips, overtime, senior bonus), SALT cap, paycheck, capital gains, retirement, and more.
- Tax year
- 2026
- IRS-sourced
- Yes
- Always free
- $0

OBBBA Deduction Calculators
The One Big Beautiful Bill Act created new federal tax deductions for tips, overtime, seniors, and the raised SALT cap. New for tax years 2025 through 2028.
Paycheck & Income
Estimate your take-home pay, federal income tax, withholding, and hourly-to-salary conversions.
Deductions & Credits
Standard vs itemized deduction comparison, child tax credit, and SALT cap calculations.
Self-Employed & Business
Self-employment tax, quarterly estimated payments, and penalty avoidance for freelancers and business owners.
Retirement & Savings
401(k), IRA, HSA contribution calculators, RMD estimates, and the senior bonus deduction.
Investment & FICA
Capital gains tax rates, FICA/Social Security & Medicare calculations, and payroll tax tools.
State Tax Calculators
State paycheck calculators and tax guides for 50 states, sourced from official state revenue departments.
How our calculators work
Answer a few simple questions, get a clear federal estimate, then explore deeper tools.
Answer a few questions
Filing status, income, and a couple of details.
Get your estimate
See your federal tax, effective rate, and potential savings.
Dig deeper
Explore state-specific tools, deductions, and planning strategies.
Built for the way you actually do taxes.
Mobile-first, keyboard-friendly, and transparent about the math. No signup, no upsell, no dark patterns.
- 2026 OBBBA rules baked in
- Every calculation cites its IRS source
- Works offline once loaded
All figures sourced from official IRS publications and state revenue departments. See our Methodology and Sources pages for details.